private void ExtractTarEntry(TarReader tarReader, string outputDirectory, string packName, AsyncFileWriteQueue smallFileQueue, int smallFileSize)
{
var relativePath = tarReader.FileInfo.FileName;
if (relativePath.StartsWith("package/"))
{
relativePath = relativePath.Substring("package/".Length);
}
else if (relativePath.StartsWith(packName + "/"))
{
relativePath = relativePath.Substring((packName + "/").Length);
}
// Relative path can contain slash, not backslash.
// Use Path.GetFullPath() method to convert path.
var fullPath = Path.GetFullPath(Path.Combine(outputDirectory, relativePath));
switch (tarReader.FileInfo.EntryType)
{
case EntryType.File:
case EntryType.FileObsolete:
var file = new FileInfo(fullPath);
if (!_createdDirs.Contains(file.DirectoryName))
{
_dirsCreated++;
file.Directory.Create();
_createdDirs.Add(file.DirectoryName);
}
if (smallFileQueue == null || tarReader.FileInfo.SizeInBytes > smallFileQueue.MaxSize || tarReader.FileInfo.SizeInBytes > smallFileSize)
{
using (var outputStream = File.Create(fullPath))
{
_filesCreated++;
// Read data from a current file to a Stream.
tarReader.Read(outputStream);
}
}
else
{
using (var outputStream = new MemoryStream())
{
_filesCreated++;
tarReader.Read(outputStream);
smallFileQueue.Enqueue(fullPath, outputStream.ToArray(), TimeSpan.FromMinutes(1)).Wait();
}
}
break;
case EntryType.Directory:
Directory.CreateDirectory(fullPath);
break;
default:
break;
// throw new NotSupportedException("Not supported entry type: " + tarReader.FileInfo.EntryType);
}
}